convert Decimal to IP from stdin

awk {'print rshift(and($1, 0xFF000000), 24) "." rshift(and($1, 0x00FF0000), 16) "." rshift(and($1, 0x0000FF00), 8) "." and($1, 0x000000FF)'}
https://stackoverflow.com/questions/10768160/ip-address-converter
Sample Output
echo "
3749846016
3749846016
3749846016
" | awk {'print rshift(and($1, 0xFF000000), 24) "." rshift(and($1, 0x00FF0000), 16) "." rshift(and($1, 0x0000FF00), 8) "." and($1, 0x000000FF)'} 
0.0.0.0
223.130.28.0
223.130.28.0
223.130.28.0
0.0.0.0

1
By: emphazer
2018-08-16 11:46:26

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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